class Bank():
    def __init__(self, name):
        self.name = name
        self.balance = 0
        self.title = 'WeBank'

    def save_money(self, money):
        self.balance += money
        print('存款', money, '完成')

    def width_money(self, money):
        self.balance -= money
        print('取款', money, '完成')

    def get_balance(self):
        print(self.name.title(), "目前余额：", self.balance)

zhangbank = Bank("zhang")
print("目前开户银行", zhangbank.name)
zhangbank.get_balance()
zhangbank.save_money(100)
zhangbank.get_balance()




